One of
the main reasons behind the popularity of PHP as a platform for
application development is its excellent ability to be useful across
a wide assortment of database technologies. It can easily connect to
MySQL, Oracle, Solid, Sybase, Informix, as well as the Generic ODBC.
Popular
Combination:
In
fact; the PHP- MySQL is the most popular combination of scripting
language with database. It is available on almost every UNIX host
that is around. PHP is also web oriented and it can provide remote
connectivity, url encoding, redirecting, setting up cookies and
checking email using POP3 or IMAP.
Process
of Optimization:
Usually
the task that is accomplished by PHP
app development service is optimization of all the features
of PHP conveniently. A user navigating to web pages using PHP
extension, their request is sent to web server and it is redirected
to PHP interpreter as the following diagram depicts.
Diagram:
PHP redirecting process
Source:
http://www.shahnet.com/images/php.gif
The
Scripting Process
PHP is
a hyper text preprocessor and widely used server side scripting
language. Written in HTML - it makes it necessary for the developer
taking up application development with PHP to have good knowledge of
HTML5. There is however one difference. In case of PHP, the script is
not sent directly to the client by the server unlike HTML and the
code is interpreted and thereafter executed in the client side.
Developers have to keep this in mind while creating apps with PHP and
they should understand the necessity of correct coding.
What
PHP Apps Can Do
With
appropriate apps support PHP can query the database, create various
images, read and write the files and communicate with distant
servers. Scope of use of such a wide assortment of possibilities is
almost endless.
Output
generated by PHP code is coupled with HTML and the result is
transmitted to web browser of the user - while the browser sees HTML
only.
No comments:
Post a Comment